BTU (IT) per Hour per Square Foot to BTU (th) per Second per Square Inch Conversion
Convert between BTU (IT) per Hour per Square Foot and BTU (th) per Second per Square Inch quickly and accurately.
How to Convert BTU (IT) per Hour per Square Foot to BTU (th) per Second per Square Inch
Conversion Formula
Example
Convert 15 Btu/(h·ft²) to Btu/(s·in²):
Unit Information
Learn about the heat flux density units you're converting between
BTU (IT) per Hour per Square Foot
Btu/(h·ft²)
Definition
The BTU (IT) per hour per square foot (Btu/(h·ft²)) is an imperial unit of heat flux density equal to approximately 3.155 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in building thermal analysis and HVAC applications where hour time units are preferred.
History/Origin
Developed for building thermal analysis and HVAC applications where hour time units are preferred, this unit became standard in building thermal analysis and HVAC system design. It provides a practical measure for heat flux density using familiar imperial and hour units.
Current Use
Commonly used in building thermal analysis, HVAC system design, and thermal engineering applications where hour time units are preferred. It is essential for calculating heat transfer rates, designing thermal insulation, and analyzing thermal performance in building applications.
Multiplier
3.155
Offset
0
BTU (th) per Second per Square Inch
Btu/(s·in²)
Definition
The BTU (th) per second per square inch (Btu/(s·in²)) is an imperial unit of heat flux density equal to approximately 1,634,246 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in specialized thermochemical applications where thermochemical BTU units are specified.
History/Origin
Developed as part of the thermochemical BTU system for precise heat flux density measurements, this unit became standard in specialized thermochemical thermal analysis and research applications. It provides a precise measure for heat flux density using thermochemical BTU units.
Current Use
Used in specialized thermochemical applications, thermochemical thermal analysis, and research contexts where thermochemical BTU units are specified. It is essential for precise thermochemical calculations, specialized analysis, and specialized thermochemical applications.
Multiplier
1634246.178
Offset
0
BTU (IT) per Hour per Square Foot to BTU (th) per Second per Square Inch Conversion Table
| BTU (IT) per Hour per Square Foot [Btu/(h·ft²)] | BTU (th) per Second per Square Inch [Btu/(s·in²)] |
|---|---|
| 1 Btu/(h·ft²) | 0.000002 Btu/(s·in²) |
| 10 Btu/(h·ft²) | 0.000019 Btu/(s·in²) |
| 25 Btu/(h·ft²) | 0.000048 Btu/(s·in²) |
| 50 Btu/(h·ft²) | 0.000097 Btu/(s·in²) |
| 100 Btu/(h·ft²) | 0.000193 Btu/(s·in²) |
| 0 Btu/(h·ft²) | 0E+0 Btu/(s·in²) |
| -10 Btu/(h·ft²) | -0.000019 Btu/(s·in²) |
| -40 Btu/(h·ft²) | -0.000077 Btu/(s·in²) |
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